2019372780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{119773}}^1$

素因数の和:120066

約数の個数: 48

約数和(自身を含む): 5674413024

約数和(自身を除く): 3655040244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 281, 562, 843, 1124, 1405, 1686, 2810, 3372, 4215, 5620, 8430, 16860, 119773, 239546, 359319, 479092, 598865, 718638, 1197730, 1437276, 1796595, 2395460, 3593190, 7186380, 33656213, 67312426, 100968639, 134624852, 168281065, 201937278, 336562130, 403874556, 504843195, 673124260, 1009686390, 2019372780]

約数ペア:

[(1, 2019372780), (2, 1009686390), (3, 673124260), (4, 504843195), (5, 403874556), (6, 336562130), (10, 201937278), (12, 168281065), (15, 134624852), (20, 100968639), (30, 67312426), (60, 33656213), (281, 7186380), (562, 3593190), (843, 2395460), (1124, 1796595), (1405, 1437276), (1686, 1197730), (2810, 718638), (3372, 598865), (4215, 479092), (5620, 359319), (8430, 239546), (16860, 119773)]